/*
 * SPDX-FileCopyrightText: Copyright (c) 1993-2025 NVIDIA CORPORATION &
 * AFFILIATES. All rights reserved. SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once

#include <cassert>
#include <string>

namespace batchedGemm
{

namespace batchedGemm
{

////////////////////////////////////////////////////////////////////////////////////////////////////

enum class RouteImpl
{
    // No Routing
    NoRoute = 0,
    // Use LDGSTS to do the routing
    Ldgsts = 1,
    // Use UTMALDG.GATHER4 to do the routing
    Tma = 2,
    // Use LDG+STS to do the routing
    LdgPlusSts = 3
};

////////////////////////////////////////////////////////////////////////////////////////////////////

inline bool doesRouteImplUseNoRoute(RouteImpl mode)
{
    return (mode == RouteImpl::NoRoute);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

inline bool doesRouteImplUseLdgsts(RouteImpl mode)
{
    return (mode == RouteImpl::Ldgsts);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

inline bool doesRouteImplUseTma(RouteImpl mode)
{
    return (mode == RouteImpl::Tma);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

inline bool doesRouteImplUseLdgPlusSts(RouteImpl mode)
{
    return (mode == RouteImpl::LdgPlusSts);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

} // namespace batchedGemm

////////////////////////////////////////////////////////////////////////////////////////////////////

} // namespace batchedGemm
